Home / 324,567,006,927.54-486,925,305,195.32-112,331,141,920.04

Finding the Fourth Proportional to 324,567,006,927.54, 486,925,305,195.32 and 112,331,141,920.04

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Solution

The fourth proportional to 324,567,006,927.54, 486,925,305,195.32 and 112,331,141,920.04 is: 168,522,599,016.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    324,567,006,927.54 : 486,925,305,195.32 = 112,331,141,920.04 : x
  2. Step 2: Convert to fraction form
    324,567,006,927.54/486,925,305,195.32 = 112,331,141,920.04/x
  3. Step 3: Cross multiply
    324,567,006,927.54x = 486,925,305,195.32 × 112,331,141,920.04
  4. Step 4: Simplify right side
    324,567,006,927.54x = 54,696,875,562,354,276,827,136
  5. Step 5: Solve for x
    x = 54,696,875,562,354,276,827,136/324,567,006,927.54
  6. Step 6: Final answer
    x = 168,522,599,016.25

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.